Air freshener



FIG. 1 is a perspective view of an air freshener design in accordance with the present invention.

FIG. 2 is a front elevation view of the air freshener design;

FIG. 3 is a back elevation view of the air freshener design;

FIG. 4 is a right side elevation view of the air freshener design, the left side elevation being a mirror image thereof;

FIG. 5 is a top elevation view of the air freshener design; and,

FIG. 6 is a bottom elevation view of the air freshener design.

Features shown in dashed lines are for environmental purposes and do not form a part of the claimed design. 

The ornamental design for an air freshener, as shown and described. 